Michael Rubens Bloomberg, Candid shot, Bloomberg is climbing an indoor climbing wall, Side view, ca 47 years of age, 1997. (Photo by JHU Sheridan Libraries/Gado/Getty Images).
Michael Rubens Bloomberg, Candid shot, Bloomberg is climbing an indoor climbing wall, Side view, ca 47 years of age, 1997. (Photo by JHU Sheridan Libraries/Gado/Getty Images).